body {
    background-color: #48a0f8;
}

#logo {
    margin: 20px 0 0 240px;
}

.box {
    width: 400px;
    height: 310px;
    background-color: rgb(103, 170, 114);
    box-shadow: 5px 5px 5px 5px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

h1 {
    height: 60px;
    line-height: 60px;
    text-align: center;
}

.layui-form {
    margin: 0 25px;
}

a {
    float: right;
}

.layui-form-item {
    position: relative;
}

.layui-icon {
    position: absolute;
    left: 8px;
    top: 8px;
}

.layui-input {
    padding-left: 27px;
}

.register {
    display: none;
}